Former NBA player and Kim Jong Un whisperer Dennis Rodman has arrived in Singapore ahead of President Donald Trump’s summit with the North Korean dictator, according to multiple reports.

Rodman emerged from the baggage claim area at Changi Airport around midnight local time Monday and told reporters he wasn't sure if he would meet Kim while the two are in Singapore. The North Korean leader is scheduled to leave at 4 p.m. local time Wednesday, some seven hours after his scheduled visit with the U.S. president.

Trump said last week that Rodman hadn't been invited to the summit, and White House officials have said Rodman will play no official role in the summitt.

Last week, Rodman said he would "give whatever support is needed'' to his "friends'' Trump and Kim.

Rodman, who has been to North Korea five times in the past, struck up an unlikely friendship with Kim during those visits and is taking some credit for Trump and Kim's scheduled historic meeting.

Rodman's trip is being sponsored by PotCoin, a digital currency used in the legal cannabis business, according to ESPN.

Rodman said in an April interview with TMZ that Kim didn’t understand the president until Rodman gave the North Korean dictator a copy of Trump’s ghostwritten book, “The Art of the Deal,” for his birthday in 2017.